Catalytic converter features quick lightoff
Article Abstract:
A research group from University of Notre Dame has proposed a catalytic converter design that is touted to be able to reduce automotive pollution significantly. The group, which includes Jason M Keith and Hsueh-Chia Chang, explains that the converter's quick lightoff, the ignition and destruction of the exhaust gases, is the key to reducing pollution. Pollution is most severe when the exhaust system commences from a cold start and the initial minutes after starting a car.
Publication Name: Chemical Engineering Progress
Subject: Engineering and manufacturing industries
ISSN: 0360-7275
Year: 2001
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Solar energy seen in new light
Article Abstract:
The Department of Energy's Oak Ridge National Laboratory in Oak Ridge, TN, is developing a system that utilizes new, roof-mounted, two-axis tracking concentrators to improve the application of solar energy. The tracking concentrators can split the visible and infrared portions of the sun's rays. Visible light is distributed to interiors of buildings using large- diameter optical fibers.
Publication Name: Chemical Engineering Progress
Subject: Engineering and manufacturing industries
ISSN: 0360-7275
Year: 2000
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Gas turbines bid farewell to flames with 'cool' catalytic module
Article Abstract:
Catalytica Energy Systems Inc. has developed a new technology called Xonon Cool Combustion that allows gas turbines to meet stringent NOx emission regulations without costly exhaust-cleanup systems.
Publication Name: Chemical Engineering Progress
Subject: Engineering and manufacturing industries
ISSN: 0360-7275
Year: 2003
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